... PPPoE etc.Simultanious visitorSupport 5 direct visitors at the same time,but no limitation when using forwarder Server. IP modeDynamic ... user authorityDDNS(free)Free DDNS bounded Superiorityp2p technology, mobile viewCenter management software(free)1,4,9,16,25,36 or 64 multiple ... support record, alarm, remote playback on records and other management functions. CertificationCertificationISO CCC FCC CE